package com.lxh.proxy;

public class Proxy implements BiaoBai {

    private BiaoBai bb;

    public Proxy() {
        this.bb = new LPX();
    }

    public Proxy(BiaoBai bb) {
        this.bb = bb;
    }

    @Override
    public void sayLove() {
        bb.sayLove();
    }
}
